Cranberry Harvesting

The cranberry harvest starts mid-September and continues until a few weeks before Thanksgiving. Cranberry harvesting has evolved over time. They were first harvested by hand. Some time later, pickers used wooden scoops to comb through the vines and lift off the berries. Today's growers use two methods for harvesting: dry harvesting and wet harvesting.

Dry Harvesting
To dry harvest cranberries, growers use a mechanical picker that looks like a giant lawnmower. The picker combs the berries off the vine with moving metal teeth, and then a conveyor belt carries the berries to a receptacle at the back of the machine. These receptacles are either emptied into "bins" by hand, or they are removed from the bogs by helicopter.

The fresh cranberries sold in the produce section of your supermarket are harvested primarily by the dry method. These cranberries are most often used for cooking and baking.

Wet Harvesting
Wet harvested berries are used mostly for processed foods, juices, sauces and relishes. Wet harvesting actually begins the night before the harvest. The grower floods the usually dry bog with up to eighteen inches of water. The next day, water reels, nicknamed "egg beaters", are used to stir up water in the bogs. The cranberries are loosened from the vines and float to the surface of the water.